Intel Server Board BMC prior 2.90 Firmware buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Intel Server Board BMC. This vulnerability affects unknown code of the component Firmware Handler. Such manipulation leads to buffer overflow. This vulnerability is traded as CVE-2023-22661. An attack has to be approached locally. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Intel Server Board BMC (Forum Software) and classified as critical. Affected by this issue is an unknown function of the component Firmware Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.

The weakness was shared 05/10/2023 as intel-sa-00839. The advisory is shared for download at intel.com. This vulnerability is handled as CVE-2023-22661 since 02/15/2023. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.90 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.5

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 8.2
CNA Vector (Intel Corporation): 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Server Board BMC 2.90

Timelineinfo

02/15/2023 🔍
05/10/2023 +83 days 🔍
05/10/2023 +0 days 🔍
06/07/2023 +28 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00839
Status: Confirmed

CVE: CVE-2023-22661 (🔍)
GCVE (CVE): GCVE-0-2023-22661
GCVE (VulDB): GCVE-100-228704

Entryinfo

Created: 05/10/2023 20:30
Updated: 06/07/2023 08:09
Changes: 05/10/2023 20:30 (51), 06/07/2023 08:09 (11)
Complete: 🔍
Cache ID: 216::103

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